//
// Created by jsjxsy on 2022/8/23.
//

#include <iostream>
using namespace std;
[[unused]]
void test() {

}
[[noreturn]]
void function1() {
  cout << "function1" << endl;
}
int main() {
  cout << "C11 support支持的特性有点类似与java的注解" << endl;
  function1();
  return 0;
}